LM3S2B93 Datasheet, PDF (47/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Stellaris^® LM3S2B93 Microcontroller
Figure 1-1. Stellaris LM3S2B93 Microcontroller High-Level Block Diagram
LM3S2B93
JTAG/SWD
System
Control and
Clocks
(w/ Precis. Osc.)
ARM®
Cortex™-M3
(80MHz)
ROM
Boot Loader
DriverLib
AES & CRC
NVIC
DCode bus
MPU
ICode bus
System Bus
Flash
(256KB)
Bus Matrix
SRAM
(96KB)
DMA
General-
Purpose
Timer (4)
External
Peripheral
Interface
I2C
(2)
CAN
Controller
(2)
Analog
Comparator
(3)
PWM
(8)
SYSTEM PERIPHERALS
Watchdog
Timer
(2)
Hibernation
Module
GPIOs
(67)
SERIAL PERIPHERALS
UART
(3)
SSI
(2)
I2S
ANALOG PERIPHERALS
10- Bit ADC
Channels
(16)
MOTION CONTROL PERIPHERALS
QEI
(2)
January 20, 2012
47
Texas Instruments-Production Data